David Stone
9Patents
3h-index
16Co-inventors
54Inventor score
Filing activity: Mar 29, 1984 → Aug 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10422939B2 | Waveguide having unidrectional illuminance | Physics | 18 | Active |
| US10527785B2 | Waveguide-based light sources with dynamic beam shaping | Physics | 6 | Active |
| US4515544A | Mold protection device | Performing Operations; Transporting | 6 | Expired |
| US10182509B1 | Wedge clamp for circuit board | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11372156B2 | Waveguide-based light sources with dynamic beam shaping | Physics | 1 | Active |
| US10890714B2 | Waveguide-based light sources with dynamic beam shaping | Physics | 1 | Active |
| US11719882B2 | Waveguide-based light sources with dynamic beam shaping | Physics | 0 | Active |
| US11395429B2 | Wedge clamp for circuit board | Electricity | 0 | Active |
| US12353005B2 | Waveguide-based light sources with dynamic beam shaping | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.